Hex #bf4b15 or rgb(191,75,21) in RGB space is the tint of orange red. It has hue angle of 19.06 degrees, value = 75 and saturation = 89. #bf4b15 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 1 drop of magenta, 2 drops of green.
Nearest safe hex - #cc3300. Below you can see the block with #bf4b15 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bf4b15 to the mixer and play with it.